I'm on Dec 2019 Beemer and I have been relatively lucky with all the issues.
Only changed the oil cooler and Hayes seals (altho Hayes are gone by now as they didn't survive my tracktime)
Until Oct 2021 when one lovely Sunday morning this happened
The engine tried to get past 9k RPMs but it...
Re: What have you bought for the gen4?
Bought some goodies
Warmers look sex
Had to buy new discs
Bought this thing as well, no idea what it does
Lovely day this Autumn
Call a dealer and buy this
https://www.kfm-motorraeder.de/cms/en/genuine-spare-parts/bmw-spare-parts?itemid=77028543065
Congrats on l74 kit, I'm very tempted to buy
If you go with NL, they give a discount code and price includes fitting. It's slightly higher (20gbp) than buying from FWR but it's a good deal considering transport.
Also worth remembering it's hard to find cheap Bridgestones now, if you run them